有点集 meaning in English

pointed set

Since 1988 vince proposed the conception of star - chromatic number , a large amount of study about star - chromatic number , circular chromatic number and the way to do study have been achieved . then graph g were produced . lt has vertex set { 0 , 1 , 2 , . . . ,
1988年， vince提出星色数的概念之后，得到了大量的关于星色数、圈色数的研究。引出了一类特殊的图： g _ d ~ k图，它有点集{ 0 ， 1 ， 2 ，